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5048 Moriarty (1981 GC)
Classification: Main-belt Asteroid          SPK-ID: 2005048
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1732725014903083 1.106e-08  
a 2.62632487897209 8.3168e-09 au
q 2.171254997466364 2.7564e-08 au
i 1.391793009386559 5.1921e-07 deg
node 301.5924101066137 1.7722e-05 deg
peri 272.6774258568919 1.8642e-05 deg
M 146.9684641459392 4.9753e-06 deg
tp 2458761.837623775787
(2019-Oct-05.33762378)
2.042e-05 TDB
period 1554.608716696109
4.26
7.3845e-06
2.022e-08
d
yr
n .2315695236580691 1.1e-09 deg/d
Q 3.081394760477815 9.7579e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2839  
   data-arc span      25677 days (70.30 yr)  
   first obs. used      1951-03-10  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48038  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 14:37:30  

Additional Information
 Earth MOID = 1.16596 au 
 Jupiter MOID = 1.89125 au 
 T_jup = 3.380 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456895.5 (2014-Aug-26.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1722370659540574 1.1048e-08  
q 2.176205332533992 2.7607e-08 au
tp 2457204.401796082963
(2015-Jun-30.90179608)
1.9733e-05 TDB
node 301.6872640220082 1.7694e-05 deg
peri 272.4646990524365 1.8613e-05 deg
i 1.392757000643874 5.1898e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2839  
   data-arc span      25677 days (70.30 yr)  
   first obs. used      1951-03-10  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48038  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 14:37:30  

Additional Information
 Jupiter MOID = 1.89125 au 
 T_jup = 3.380 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.22061821694502E-16 -2.964225264181957E-16 -1.512624807407432E-13 2.731387652164153E-14 -7.044082583753739E-14 -7.042990526850322E-16
q -2.964225264181957E-16 7.621237020496891E-16 3.886891906799793E-13 -7.091752139432471E-14 1.817794141637096E-13 1.776776452056503E-15
tp -1.512624807407432E-13 3.886891906799793E-13 3.893957637190703E-10 -1.879998263010649E-12 1.149467689122465E-10 8.525858264154029E-13
node 2.731387652164153E-14 -7.091752139432471E-14 -1.879998263010649E-12 3.130764747914884E-10 -3.131738430959681E-10 2.733148825068864E-12
peri -7.044082583753739E-14 1.817794141637096E-13 1.149467689122465E-10 -3.131738430959681E-10 3.464493561369192E-10 -2.441563518816454E-12
i -7.042990526850322E-16 1.776776452056503E-15 8.525858264154029E-13 2.733148825068864E-12 -2.441563518816454E-12 2.693403570131073E-13

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.29   n/a E2021B10  
diameter diameter 10.770 km 0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 232.891 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.062   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5048 Moriarty (1981 GC)          Discovered 1981-Apr-01 by Bowell, E. at Flagstaff
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1981 GC = 1951 EJ1 = 1972 BA = 1977 KJ1 = 1978 TV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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